System.Xml.Schema.Preprocessor.ValidateQNameAttribute C# (CSharp) Méthode

        private void ValidateQNameAttribute(XmlSchemaObject xso, string attributeName, XmlQualifiedName value) {
            try {
                value.Verify();
                value.Atomize(NameTable);
                if (currentSchema.IsChameleon && value.Namespace.Length == 0) {
                    value.SetNamespace(currentSchema.TargetNamespace); //chameleon schemas are clones that have correct targetNamespace set
                }
                if(referenceNamespaces[value.Namespace] == null) {
                    SendValidationEvent(Res.Sch_UnrefNS, value.Namespace, xso, XmlSeverityType.Warning);
                }
            } 
            catch(FormatException fx) {
                SendValidationEvent(Res.Sch_InvalidAttribute, new string[] {attributeName, fx.Message}, fx, xso);
            }
            catch(XmlException ex) {
                SendValidationEvent(Res.Sch_InvalidAttribute, new string[] {attributeName, ex.Message}, ex, xso);
            }
        }